An incredibly compact portion of the whole move is diverted by way of a smaller “capillary” sensor tube having an ID between .007 to .028 inches, that has an upstream and downstream RTD.Namun dnegan demikian perlu digaris bawahi bahwa grating ini belum tentu presisi atau pas sesuai dengan ukuran. Mungkin bisa lebih ataupun kurang karena diprodu